Dell GX1 P manual Sdqvlrq&Dugv, Tapi PARALLEL/SERIAL1

	telephony	DIMM sockets (3)
parallel/serial port 1		(DIMM_A–DIMM_C)
	connector
connectors (stacked)
	(TAPI)
(PARALLEL/SERIAL1)

mouse/keyboard connectors(stacked) (MOUSE/KYBD)

USB connectors (USB) (2)

serial port 2 connector (SERIAL2)

3.3-V power

input connector battery socket

(POWER_2) (BATTERY)

control panel connector (PANEL)

chassis intrusion switch connector

main power input

connector (POWER_1)

SEC cartridge connector (SLOT1)

microprocessor fan connector (FAN)

CD-in

connector (CD-IN)

video

connector MONITOR)

optional integrated NIC connector (ENET)

microphone jack (MIC)

audio line-out jack (LINE-OUT)

audio line-in	ATI multimedia	riser board connector (RISER)
jack (LINE-IN)	connector (AMC)

front of computer

video-memory upgrade socket (VIDEO_UPGRADE)

primary EIDE interface connector (IDE1) (pin-1 corner)

secondary EIDE interface connector (IDE2) (pin-2 corner)

diskette/tape drive interface connector (DSKT) (pin-1 corner)

system board jumpers

)LJXUH￿￿￿￿￿￿￿6\VWHP￿%RDUG￿)HDWXUHV￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿

([SDQVLRQ￿&DUGV

Expansion cards are installed on the computer’s riser board (see Figure 6-3). The riser board plugs into the RISER connector on the system board (see Figure 6-1) and is considered an extension of the system board.

The system accommodates up to seven expansion cards, which can be a mix of 32-bit PCI expansion cards and 8- and 16-bit ISA expansion cards. (See Figure 6-2 for exam- ples of ISA and PCI expansion cards.)

6-2 Dell OptiPlex GX1 and GX1p Mini Tower Managed PC Systems Reference and Installation Guide